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Amgen Inc. (AMGN)
NASDAQ: AMGN · Real-Time Price · USD
339.57
-0.61 (-0.18%)
At close: Apr 28, 2026, 4:00 PM EDT
338.10
-1.47 (-0.43%)
After-hours: Apr 28, 2026, 7:59 PM EDT

Amgen Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Apr 28, 2026344.50346.02337.82339.57339.57-0.18%2,328,006
Apr 27, 2026342.35348.04339.98340.18340.18-1.27%2,648,046
Apr 24, 2026346.00347.66342.52344.55344.55-1.17%2,201,408
Apr 23, 2026345.52350.69345.50348.62348.620.78%2,033,441
Apr 22, 2026344.09347.68342.97345.92345.920.31%2,136,485
Apr 21, 2026350.23350.23340.06344.86344.86-1.51%2,066,855
Apr 20, 2026354.25356.90350.02350.16350.16-1.45%2,107,613
Apr 17, 2026351.90356.69349.42355.30355.301.69%3,686,080
Apr 16, 2026346.63351.25346.60349.39349.390.34%1,981,741
Apr 15, 2026351.70352.60344.21348.22348.22-0.78%2,140,010
Apr 14, 2026346.18351.72345.41350.95350.950.32%2,106,765
Apr 13, 2026352.09352.62345.49349.82349.82-0.34%2,547,886
Apr 10, 2026357.46357.46349.75351.02351.02-1.29%2,258,054
Apr 9, 2026347.46359.45346.43355.60355.601.66%2,940,906
Apr 8, 2026345.61351.33342.35349.81349.812.89%2,666,481
Apr 7, 2026340.99341.87335.06340.00340.00-0.75%3,162,242
Apr 6, 2026345.45348.17340.64342.57342.57-1.54%2,144,062
Apr 2, 2026352.72354.16345.87347.94347.94-1.51%1,604,273
Apr 1, 2026354.90357.00351.66353.28353.280.41%2,726,787
Mar 31, 2026350.73355.49347.11351.85351.850.82%3,747,125
Mar 30, 2026351.83351.83348.13349.00349.000.07%2,590,304
Mar 27, 2026355.66355.66347.80348.77348.77-1.24%2,274,881
Mar 26, 2026350.33354.81348.52353.16353.16-0.22%2,044,901
Mar 25, 2026350.76358.00350.76353.93353.931.58%1,831,992
Mar 24, 2026346.56352.58345.80348.43348.43-0.38%2,337,061
Mar 23, 2026351.80353.42348.61349.77349.770.57%2,368,845
Mar 20, 2026348.01351.25344.95347.80347.80-0.61%9,169,034
Mar 19, 2026353.30356.32347.85349.92349.92-0.44%2,168,750
Mar 18, 2026359.82360.69350.81351.48351.48-2.67%2,895,425
Mar 17, 2026368.24368.78359.80361.13361.13-1.40%2,334,329
Mar 16, 2026369.38370.89364.72366.25366.250.01%2,099,105
Mar 13, 2026370.68372.98365.93366.21366.21-0.43%1,500,319
Mar 12, 2026373.51375.00367.76367.79367.79-2.61%1,990,663
Mar 11, 2026375.05380.14373.00377.64377.640.59%2,300,019
Mar 10, 2026376.17379.26372.74375.43375.43-0.41%2,284,548
Mar 9, 2026368.27378.82366.53376.97376.972.01%2,720,112
Mar 6, 2026364.20369.76361.71369.53369.530.53%2,443,031
Mar 5, 2026375.18377.09361.40367.60367.60-3.08%2,870,269
Mar 4, 2026380.00380.09370.82379.27379.270.60%2,028,437
Mar 3, 2026377.97381.74372.71377.00377.00-2.26%2,710,556
Mar 2, 2026388.00391.29381.89385.70385.70-0.63%2,838,162
Feb 27, 2026379.29390.14378.75388.16388.162.33%3,441,042
Feb 26, 2026385.14385.14374.25379.33379.33-1.30%2,589,643
Feb 25, 2026381.50387.49380.54384.33384.330.38%2,459,756
Feb 24, 2026380.02383.20378.82382.87382.870.91%2,454,816
Feb 23, 2026375.26381.78374.74379.42379.421.25%2,951,656
Feb 20, 2026372.01377.00371.39374.75374.75-0.20%2,911,727
Feb 19, 2026377.91379.93374.13375.50375.50-1.11%2,427,130
Feb 18, 2026373.50380.58370.44379.73379.731.71%2,731,996
Feb 17, 2026370.88374.77369.00373.36373.361.13%2,255,695
Feb 13, 2026362.66370.42361.71369.19369.190.82%2,414,170
Feb 12, 2026366.66370.88365.06366.20363.68-0.10%2,374,457
Feb 11, 2026365.14368.51361.00366.58364.060.53%2,826,184
Feb 10, 2026377.04377.36363.65364.65362.14-2.97%3,526,589
Feb 9, 2026380.70384.62372.34375.82373.23-2.21%2,844,017
Feb 6, 2026369.99385.12368.90384.32381.684.49%3,840,306
Feb 5, 2026365.73374.90365.00367.80365.270.44%4,007,341
Feb 4, 2026352.03368.75342.38366.20363.688.15%5,899,557
Feb 3, 2026341.24349.50338.59338.59336.26-1.77%4,039,974
Feb 2, 2026339.47345.98339.41344.68342.310.82%1,899,871
Jan 30, 2026340.81345.50338.07341.88339.53-0.31%2,522,788
Jan 29, 2026341.66347.27338.75342.94340.580.21%3,153,100
Jan 28, 2026349.00351.95340.00342.22339.87-2.59%2,347,790
Jan 27, 2026348.57353.25346.93351.32348.900.47%3,269,988
Jan 26, 2026344.70350.43343.62349.69347.281.43%3,116,275
Jan 23, 2026346.18349.23341.82344.75342.38-0.67%2,024,980
Jan 22, 2026344.15349.98342.14347.07344.681.01%3,025,150
Jan 21, 2026329.95343.98329.32343.60341.243.81%4,148,714
Jan 20, 2026325.58331.34321.71331.00328.720.18%2,947,821
Jan 16, 2026328.70333.03326.90330.41328.140.12%4,033,805
Jan 15, 2026328.97332.50325.19330.03327.760.32%2,592,019
Jan 14, 2026324.09329.20323.55328.97326.711.44%1,897,473
Jan 13, 2026327.42327.75319.79324.30322.07-0.38%2,382,206
Jan 12, 2026328.47328.47322.74325.54323.30-0.17%2,460,632
Jan 9, 2026328.81332.08323.89326.10323.86-1.21%2,118,681
Jan 8, 2026337.76341.46328.21330.11327.84-3.37%2,799,481
Jan 7, 2026332.10343.05332.10341.64339.293.47%3,599,398
Jan 6, 2026319.49330.94318.83330.17327.902.95%2,722,530
Jan 5, 2026324.92326.52318.21320.72318.51-2.11%2,268,871
Jan 2, 2026328.77329.19325.01327.64325.390.10%1,539,731
Dec 31, 2025328.69329.50327.06327.31325.06-0.42%1,417,378
Dec 30, 2025328.65329.77325.83328.69326.43-0.29%1,256,185
Dec 29, 2025332.46333.50329.47329.63327.36-0.99%2,181,413
Dec 26, 2025333.65333.98330.85332.93330.64-0.31%792,583
Dec 24, 2025330.72334.38330.72333.96331.660.75%833,663
Dec 23, 2025328.09333.67328.07331.49329.210.03%1,552,919
Dec 22, 2025327.01331.88326.08331.39329.111.22%2,400,422
Dec 19, 2025325.56331.50324.73327.38325.130.91%13,465,864
Dec 18, 2025326.27328.24321.91324.42322.19-0.49%2,669,255
Dec 17, 2025327.52330.04325.43326.01323.77-0.22%2,517,497
Dec 16, 2025324.82327.34323.02326.74324.490.44%2,642,465
Dec 15, 2025321.21325.77319.06325.31323.072.38%4,049,462
Dec 12, 2025317.30319.46315.19317.74315.550.11%2,247,321
Dec 11, 2025317.89320.19312.39317.38315.200.63%2,455,125
Dec 10, 2025316.25317.47313.00315.38313.210.49%3,071,492
Dec 9, 2025321.82323.00313.18313.85311.69-2.30%2,925,118
Dec 8, 2025329.09329.67320.17321.23319.02-2.63%3,510,785
Dec 5, 2025340.36340.88328.63329.89327.62-3.02%2,897,992
Dec 4, 2025344.23346.33338.94340.16337.82-1.52%3,695,846
Dec 3, 2025340.54346.38338.85345.42343.042.09%2,839,394